Aqara G4 is a unique video doorbell that can be wired or battery- powered. It is also the first battery-powered option to work with Apple's HomeKit Secure Video and supports streaming to Google and Alexa smart displays. Featuring local AI used for facial recognition alerts, automations and much more.

Local AI face recognition: the built-in local face algorithm is the biggest advantage of the Aqara doorbell, it can help people quickly know the identity of the person outside the door by remarking the name of the specified face and push notification via the app or set different automations based on the specific person, even if the network is disconnected sometimes, the recognition function will not be affected

Works with Apple Home etc.: this is the world's first battery-based HomeKit Secure video doorbell, security with HomeKit Secure video, video analysis and notifications happen on your Apple devices, such as iPad, Phone, Apple TV, everything is encrypted before it's stored in Apple's iCloud, besides, it can realize the interconnection of audio and video with Google and Alexa and be interconnected with Yandex Smart Home app to achieve the automation

Battery and wired 2-in-1: if you want long-term power supply, choose wired power supply, if the door is not suitable for wired power installation, choose battery power supply, also, you can wire the G4 to a transformer and the batteries will only be used in case of power outage, and its 6-battery pack lets it be used for up to 4-months, in addition to being powered by detachable AA batteries, the G4 doorbell can also be powered by an external power supply of 12-Volt to 24-Volt AC or DC, which can meet the installation requirements of most users

Chime-repeater included: the doorbell G4 comes with an indoor WiFi chime, throw away your phone at home or let the indoor chime serve you in your home, which is up to 95 dB, ensure that your network is stable and you can continue to work even if the network is suddenly disconnected, also it supports MicroSD card storage of up to 512GB to store doorbell video in Chime indoor, which cannot be stolen easily, (the MicroSD card needs to be purchased by the user)